baber/WOPTO huggingface dataset:
Patent JP-S62216640-A (JP)
Title: Cyclodextrin adsorbent and its use
Inventor: YAGI YOSHIAKI
IPC: B01J20/26
Filed: 1986-10-23
Abstract: PURPOSE:To improve the adsorption selectivity by forming the titled cyclodextrin adsorbent with a ligand of the size to be enclosed with cyclodextrin and an insoluble resinous base substance chemically combined through a spacer group. CONSTITUTION:The cyclodextrin adsorbent is formed with a ligand of the size to be enclosed with cyclodextrin and a water-insoluble resinous base substance chemically combined through a space group. When an ellipsoid exactly surrounding the whole atomic group of the ligand is assumed to express the size of the ligand, the minor axis of the ellipsoid is preferably controlled to about 4-10Angstrom . A t-butyl group, a cyclohexyl group, etc., are exemplified as the ligand, and a styrene resin, a polyacrylamide resin, peptides, etc., are used as the water-insoluble resin.
Patent JP-H0987862-A (JP)
Title: Production of shadow mask
Inventor: WATANABE HIROKI
IPC: C23F1/00
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent defectiveness in etching by specifying the temp. and concn. of the oxalic acid soln. in an oxalic acid treating tank. SOLUTION: A shadow mask material 1 is dipped in the oxalic acid soln. 5 in an oxalic acid treating tank 4, and an alkali metal permanganate soln. in a skinning tank 2 is neutralized. The temp. of the oxalic acid soln. 5 is measured with a temp. measuring means 6. The heating means 9 or cooling means 10 of a temp. correcting means 8 is actuated by a temp. control means 7 based on the measured result, and the temp. is controlled to 35±5 deg.C. The concn. of the oxalic acid soln. 5 is measured by a concn. measuring means 11. Water 13 or a fresh oxalic acid soln. 14 is supplied by a concn. control means 12 based on the measured result, and the concn. is controlled to 30±5g/L. A defective etching pattern shape, etc., due to spotting, unevenness or the lifting of resist film is prevented, and a good-quality shadow mask is obtained.
Patent JP-H1175809-A (JP)
Title: Production of fermented beverage using sweet potato
Inventor: NAKAJIMA MASAKI
IPC: C12G3/02
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To produce a fermented beverage by using sweet potato as a main material participating to the fermentation in high liquid clarity without trouble in its filtration process. SOLUTION: In the production process for a fermented beverage by saccharifying a mixture of sweet potato, malt, or a combination thereof with flavor substance as hop and fermenting the saccharified malt mixture, an enzyme agent containing cellulase or β-glucanase only or a combination thereof with a saccharifying amylase are allowed to act on the saccharified mixture.
Patent JP-H0193394-A (JP)
Title: Electrothermal transfer recording material
Inventor: NARITA TOSHIO
IPC: B41M5/382
Filed: 1987-10-05
Abstract: PURPOSE:To enable images with favorable clearness and sharpness to be obtained on rough paper, by providing an electric heat generating layer, an ink layer and a base layer, and causing the ink layer to comprise coloring material-containing thermoplastic resin particles in a low melting point substance. CONSTITUTION:An electrothermal transfer recording material has a construction wherein particles of a thermoplatic resin 3 with a coloring material 4 dispersed therein are fixed to a base layer 1 of PETP or the like by a low melting point substance 5 such as a wax. An electric heat generating layer 2 is provided on the base layer 1 on the back side opposite to the ink layer, by coating. At the time of transferring images to a transfer recording paper by use of the electrothermal transfer recording material, the wax on a heating surface is melted, and the resin particles in the state of being fused to each other are adhered to the surface 9 of the paper. When the base layer 1 is released, clear releasing occurs at the surface where the resin particles are not fused to each other, so that the printed images have favorable sharpness. Since the mutually fused resin particles are left on the surface of the paper in a planar form, recessed parts of the surface of the paper can be satisfactorily filled up, so that it is possible to record on a rough paper.
Patent JP-H0297478-A (JP)
Title: Single crystal pulling up device
Inventor: YAMASHITA ICHIRO
IPC: C30B15/00
Filed: 1988-10-05
Abstract: PURPOSE:To provide the single crystal pulling-up device which prevents the radiation heat to the single crystal under pulling up by a cooling cylinder, cools the single crystal and increases the pulling up speed thereof by providing the cooling cylinder for cooling the single crystal under pulling up and a lifting mechanism which lifts the cooling cylinder in its axial line direction to the device. CONSTITUTION:The raw material in a crucible 2 is melted while the cooling cylinder 21 is held lifted by the lifting mechanism. After the raw material is completely melted, the cylinder 21 is lowered near to a molten metal Y and the pulling-up of the single crystal is executed. The loss of the quantity of heat at the time of melting the raw material by the cylinder 21 is prevented in this way and the melting of the raw material is accelerated to improve productivity. Cooling of the single crystal under arbitrary temp. conditions is possible by properly operating the cylinder 21 to lift the cylinder during the single crystal pulling-up. The control of the stagnation time of the pulled-up single crystal at 850 to 1050 deg.C to the specific time or below by a feedback system, etc., is, therefore, facilitated at the time of production of, prescribed an Si single crystal. The single crystal in which lamination defects hardly arise even after the high-temp. treatment in a semiconductor device stage is thus obtd.
Patent JP-H0771249-A (JP)
Title: Vertical exhaust pipe device for cab-over type engine truck
Inventor: WAKABAYASHI HIDEJI
IPC: B62D33/073
Filed: 1993-08-31
Abstract: PURPOSE:To reduce a required space between a cab and a load box by detachably attaching an upstream side exhaust pipe through latch devices to a rear wall of a cab, which upstream side exhaust pipe is supported to an under carriage frame adjacent to the cab rear wall, and providing a clamp device on a lower end opening of a downstream side exhaust pipe. CONSTITUTION:An exhaust pipe 22 composed of an upstream side and a downstream side exhaust pipes 22a, 22b is extended from an engine 16. One end of the upstream side exhaust pipe 22a is connected to a manifold 20, extended rearward and connected to a muffler 24. The exhaust pipe 22a is inverted by 180 degrees and extended frontward from an outlet of the muffler 24. Then it is bent and extended upward. An upward bent portion 22c is fixed by a support bracket 40 which is fixed to an under carriage frame 12. The downstream side exhaust pipe 22b is extended downward substantially on the same line as the upward bent portion 22c, and fixed to a cab rear wall 38 by means of a plurality of latch devices 42. A lower end opening 66 of the downstream side exhaust pipe 22b is supported to the under carriage frame 12 by means of a clamp device 70.
Patent JP-H0888148-A (JP)
Title: Electrode of electric double layer capacitor and manufacture thereof
Inventor: USHIO YOSUKE
IPC: H01G11/86
Filed: 1994-09-20
Abstract: PURPOSE: To prevent nitrogen oxides from being adsorbed on the surface of an active carbon by a method wherein an electrode is formed into the active carbon oxidized electrochemically using a cyclic voltammetry method, in which the oxidation potential range of the active carbon is freely prescribed and it is free to change arbitrarily a potential scanning speed. CONSTITUTION: An active carbon fiber cloth is punched into a disc and that fiber cloth is dipped in a dilute sulfuric acid. This cloth is inserted in a holder 7 for a working pole 6 of a three-pole electrochemical cell 5, the cell 5 is connected with a cyclic voltammetry testing device and a current is made to flow through the testing device. Voltages between the pole 6 and paired poles 8 are controlled so as to change a potential difference between the pole 6 and a reference pole 9 at a constant speed. In short, a potential scanning is performed and an active carbon is electrochemically oxidized to manufacture an electrode. Thereby, nitrogen oxides are not adsorbed on the surface of the active carbon and even if the electrode is used for a long period of time, it is little deteriorated and a high-capacitance electric double layer capacitor can be obtained.
Patent JP-H04129909-A (JP)
Title: Panel setting structure of framing shelf
Inventor: SATO HIROYUKI
IPC: A47B47/03
Filed: 1990-09-20
Abstract: PURPOSE:To perform a stable and easy setting of wire net panel by arranging a plural number of supporting brackets on upper lateral frames and fixing setting brackets engaged with a side longitudinal material of a wire net panel to a longitudinal frame after engaging the upper lateral material of the wire net panel between those supporting brackets. CONSTITUTION:A plural number of supporting brackets 30 are arranged on the upper right and left lateral frames 4. At this time, an upward engaging part 30B is located outside. Next, a back wire net panel 10 is lifted and its balance part 11A is engaged across the upward engaging part 30B from its upper direction. The first setting brackets 31 are fixed in a plural number of desired places on the side face of a back wire net panel 10. Then, a fitting member 31A is fitted on the inside side plate 2B, and a resinous rivet 33 is driven between both holes 32 and 7 from the inside in the state where its penetrated hole 32 mates a connection hole 7.
Patent JP-S62109598-A (JP)
Inventor: KATAOKA AKIRA
IPC: D06F37/24
Filed: 1985-11-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0888536-A (JP)
Title: Overtone rectangular crystal oscillator
Inventor: KAWASAKI MASASHI
IPC: H03H9/13
Filed: 1994-09-19
Abstract: PURPOSE: To perform stable overtone oscillation without generating spurious frequencies and the fluctuation of a crystal impedance value and an oscillation frequency by making the width of a principal plane electrode specific times that a crystal piece and making the surface roughness of the plane X of the crystal piece rougher than that of another plane. CONSTITUTION: The crystal piece 1 consists of a rectangular crystal plate of AT cut causing thicknesswise slip vibration in which its Z axis is set in a longitudinal direction L, its X axis is set in a width direction W and its Y axis is set in a thickness direction T. The width W' of excitation electrodes 21 formed on the surface and back principal planes of the crystal piece 1 are set at 0.7-0.8 times the width W of the crystal piece 1. Moreover, the surface roughness of the plane X of the crystal piece 1 is made rougher than that of the planes Y, Z. In this way, the stable overtone oscillation can be performed without causing the spurious frequencies and the variation in the crystal impedance(CI) value and the oscillation frequency.
Patent JP-S60140097-A (JP)
Title: Heat exchanger
Inventor: SUZUKI KATSUHISA
IPC: F28D1/047
Filed: 1983-12-27
Abstract: PURPOSE:To enable to enhance the heat exchange efficiency by reducing the temperature difference among refrigerants flowing through respective passages by a method wherein the refrigerants are gathered in an intermediate header in the midway of their flows from a supply header to an exhaust header in order to be uniformly mixed one another and, in addition, gaseous refrigerant is exhaust through a communicating pipe. CONSTITUTION:Heat exchange is performed by the evaporation of refrigerant while passing through respective refrigerant passages 1. The nearer the passage is to the windward, the more vigorous the evaporating action of the refrigerant in said passage occurs. When the refrigerants past through the passages 1 reach an intermediate heatder 6, the refrigerants are guided by a partition wall 10 so as to pass through an opening 11 in order to be gathered to the windward end part of the intermediate header for mixing the refrigerants one another by passing through the opening 11 during the mixing process. The resultant mixed refrigerant passes through the intermediate header 6 and is distributed again among respective refrigerant passages 1 in the downstream of the intermediate header 6. In this case, because the refrigerants are in a state being gathered to the windward end part of the intermediate header 6, the refrigerant is distributed more to the refrigerant passage 1 nearer to the windward or, in other words, to the refrigerant passage 1, in which the refrigerant evaporate more. On the other hand, the gaseous refrigerant in the intermediate header 6 is lead through a communicating pipe 7 to an exhaust header 5 in order bo be mixed with the refrigerants, which are turned into gas in the refrigerant passage 1 in the downstream of the intermediate header 6. In such a manner as mentioned above, the temperature difference among the refrigerants flowing through the respective passages becomes smaller.
Patent JP-2000085706-A (JP)
Title: Filling nozzle, and content filling method
Inventor: KANEOKA TSUGIO
IPC: B65B3/04
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To prevent defective seals fouled by a seal part of a bag body and the damages caused by the collision with a solid by providing a filling nozzle having an inner nozzle for filling the solid and an outer nozzle for filling a liquid to surround the outer side of the inner nozzle on the bag body having an upwardly directed opening part. SOLUTION: After a bag body 4 is installed below a filling nozzle 1 with an opening part 4a formed on one end thereof directed upward, a liquid is supplied to an outer nozzle 3. After the liquid is supplied to the outer nozzle 3, a solid is supplied to an inner nozzle 2. The solid supplied into the inner nozzle 2 is supplied to the bag body 4 through the opening part 4a while forming a flow passage F2 surrounded by a flow passage F1, and as a result, a content C containing the liquid and the solid is filled in the bag body 4. Thus, the previously supplied liquid works as a buffer, and the bag body 4 is prevented from being damaged by the dropped solid. Even when the solid is supplied after the liquid is supplied, generation of splash is prevented by the presence of the flow passage F1.
Patent JP-H02101060-A (JP)
Title: Novel 24r,25-dihydroxy vitamin d3 derivative and production thereof
Inventor: TANABE MIYUKI
IPC: C07C401/00
Filed: 1988-10-05
Abstract: NEW MATERIAL:A compound expressed by formula I (either one of R1 and R2 is OH and other is -O-CO-R3-NH2; R3 is 1-10C alkylene). EXAMPLE:24R,25-Dihydroxy vitamin D3-3beta-O-{3-(N-fluorenylmethyloxycarbonyl) amino}propionic acid ester. USE:The aimed compound capable of utilizing to measurement system of radioimmunoassy and having highly radioactive energy and excellent general-purpose use and labeled with radioactive iodine. PREPARATION:24R,25-Dihydroxy vitamin D3 is reacted with an amino acid having a protected amino group to afford a compound expressed by formula II (either one of R11 and R12 is OH and other is -O-CO-R3-NH-R4; R4 is amino protecting group). Then an amino protecting group is eliminated therefrom in the presence of a base in an inert solvent to provide the compound expressed by formula I.
Patent JP-S61130183-A (JP)
Title: Wire winding method and its device
Inventor: HACHITSUKA TAKASHI
IPC: B65H54/80
Filed: 1984-11-30
Abstract: PURPOSE:To prevent abrasion scratches from being generated and prevent the turbulence of a wound shape by giving a vertical inclination to outer pins restricting the coil outer diameter. CONSTITUTION:When the winding of a coil is to be started, an upper disk 3 is lifted near the upper end of drum pins 7 as shown in the figure (a), the coil is started to be wound while a disk lifting rotary shaft is rotated. When the wound wire is stacked on the upper disk 3, the rotary shaft is rotated and lowered by its height together with the upper disk 3. In this case, the outer drum pins 7 are inclined by an angle alpha in a downwardly expanded state. When the winding is completed, the rotary shaft 5 is stopped rotating and is raised as shown in the figure (c). At this time, the drum pins 7 are set in an upwardly expanded state, and after the upper disk 3 is raised near the upper end, the coil is carried out by a hook 24 as shown in the figure (d). Accordingly, abrasion scratches the turbulence of the wound shape due to the pressure contact with the drum pins 7 can be prevented by setting the outer drum pins 7 in a downwardly expanded state when the coil is lowered and in an upwardly expanded state when the coil is raised.
Patent JP-2000068560-A (JP)
Title: Electric field light emitting element
Inventor: KONO ICHIRO
IPC: H01L33/00
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a long-life electric field light emitting element which has high capability of blocking outside air to retard deterioration. SOLUTION: A transparent electrode 2 of ITO, an organic EL layer 3, and opposed electrodes 4 of MgIn are formed on a transparent substrate 1, and a protective coat 5 of In2O3(ZnO)x (x>=0) having a structure of hexagonal crystal layer is formed so as to cover a light emitting portion. Such construction allows a dense protective coat 5 to prevent the entry of outside air, which allows the opposed electrodes 4 to be prevented from being oxidized or the interface between the opposed electrodes 4 and the organic EL layer 3 to be prevented from peeling. This provides a long-life electroluminescent cell which retards deterioration.
Patent JP-H02101390-A (JP)
Title: Condenser
Inventor: TAKAHASHI FUMIO
IPC: F28B9/04
Filed: 1988-10-07
Abstract: PURPOSE:To take out high-temperature waste heat without mixing high-temperature cooling water with low-temperature cooling water by a method wherein a plurality of outflow water chambers is provided to make to flow the cooling water into corresponding outflow water chamber out of each cooling tubes in accordance with the temperature rise of the cooling water due to the condensation of steam. CONSTITUTION:Cooling water flows from an inflow water chamber 2 into cooling tubes and, thereafter, the cooling water, passing through the outer peripheral section of the group 5 of the cooling tubes, flows into a high-gemperature outflow water chamber 3 while the cooling water, passing through the central part of the group 5 of the cooling tubes, flows in a low-temperature outflow water chamber 4 respectively, then, the cooling water is discharged to the outside of a condenser. The flux of heat upon condensing steam is large at the outer peripheral part of the group 5 of the cooling tubes and is small at the central part of the same whereby the temperature-rise of the cooling water is also large in the outer peripheral part and is small at the central part. Accordingly, high-temperature cooling water flows into the high-temperature outflow water chamber 3 while the low-temperature cooling water flows into the low-temperature outflow water chamber 4. According to this method, the high-temperature cooling water will never be mixed with the low-temperature cooling water and, therefore, high-temperature waste heat may be taken out.
Patent JP-H03115468-A (JP)
Title: Thermally stable crystal modification of dye and its manufacture
Inventor: TSUNODA MITSUAKI
IPC: C09B67/10
Filed: 1989-09-29
Abstract: PURPOSE:To transform a specified dye having a thermally unstable crystal modification into a thermally stable crystal modification showing a specified X-ray diffraction pattern by heating the dye in water. CONSTITUTION:A dye having a constitution of the formula and a thermally unstable crystal modification is heated at 40 deg.C or higher in water to give a thermally stable crystal modification (beta-crystal) of the dye of the formula, characterized by an X-ray diffraction pattern having a strong peak at an angle of diffraction (2theta) of 25.8 deg. and fairly strong peaks at angles of diffraction (2theta) of 4.2 deg., 12.9 deg., 13.5 deg., and 14.2 deg. in the X-ray powder diffractometry by using Cu-Kalpha radiation. The dye having the beta-crystal is excellent in dispersion stability at high temperature; therefore, by using it, polyethylene terephthalate fibers, etc., can be dyed bluish red with uniform density of dyeing by, e.g. a high- temperature dyeing method.
Patent JP-S60140442-A (JP)
Title: Measuring system of activity ratio of information processing device
Inventor: IDE DAISAKU
IPC: G06F11/34
Filed: 1983-12-27
Abstract: PURPOSE:To measure the activity ratio of an information processing device with high accuracy by allowing a counter means to count a time when the information processing device is transited in the standby state and giving an interruption to the processing unit when the value reaches a predetermined time. CONSTITUTION:A processor 1 discriminates the priority of interruption signals 51, 52, 53 and 55 and executes the processing program prepared in advance to an interruption with the highest priority. After the end of execution, the state of signal lines 51-55 is checked and when the interruption is noticed, the processing program to the interruption with the higher priority is executed. When the interruption to the processing program to the higher priority during the execution is noticed and when the mode is the interruption permissible mode, the processing program with high priority is executed. When the processing of higher priority is finished, the execution of the processing program intermitted is restarted.
Patent JP-H08120452-A (JP)
Title: Apparatus for producing semiconductor
Inventor: KOBAYASHI KIYOTERU
IPC: C30B25/14
Filed: 1994-10-18
Abstract: PURPOSE: To decrease the amt. of the gaseous raw materials necessary for film formation by converting a part of the gaseous raw materials to film forming species of a high adhesion probability on a gas introducing port side at the time of forming the films on a semiconductor substrate by introducing the gaseous raw materials into a reaction chamber. CONSTITUTION: The semiconductor substrate 1 is housed into the reaction chamber formed of a chamber 2 and after the inside of the reaction chamber is substd. with gaseous nitrogen, the gaseous raw materials consisting of, for example, gaseous SiH2 Cl2 and gaseous NH3 are introduced from the gas introducing port 5 and the SiN4 film is formed on the surface of the semiconductor substrate 1 heated to about 700 deg.C by a lamp heater 7. At this time, a heating plate 8 which is a converter disposed on the gaseous raw material introducing port 5 side is heated to about 800 deg.C to partly convert the gaseous raw materials to the film forming species SiH2 (NH2 )Cl having the high adhesion probability.  As a result, the SiN4 film is efficiently formed on the semiconductor substrate 1 and the gaseous raw materials necessary for film formation are decreased, by which the running cost is reduced.
Patent JP-2001070990-A (JP)
Title: Reaction tank having stirring function
Inventor: YAMAMOTO TETSUYA
IPC: C02F11/00
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To perform stirring in a reaction tank without requiring excessive power. SOLUTION: A reaction tank 1 forming an airtight space to perform a fermentation process, the temporary storage tank 2 arranged to the upper part of the reaction tank 1 to form an airtight space, the pipeline 11 connecting the gaseous phase part 1a of the reaction tank 1 to the gaseous phase part 2a of the temporary storage tank 2, the siphon pipe 13 connecting the liquid phase part 1b of the reaction tank 1 to the liquid phase part 2b of the temporary storage tank 2 and the transfer system 14 for transferring the liquid in the reaction tank 2 are provided.